author | Kim Alvefur <zash@zash.se> |
Wed, 03 Mar 2021 11:43:38 +0100 | |
changeset 4494 | cf2bdb2aaa57 |
parent 2697 | 04ae5b45e6c7 |
permissions | -rw-r--r-- |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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module:set_global() |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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local function return_args_after_calling(f, ...) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
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f(); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
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return ... |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
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end |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local function time_method(module, store_name, store_type, method_name, method_function) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local opt_use_tags = module:get_option_boolean("measure_storage_tagged_metric", false); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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|
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local metric_name, metric_tags; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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if opt_use_tags then |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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metric_name, metric_tags = "storage_operation", ("store_name:%s,store_type:%s,store_operation:%s"):format(store_name, store_type, method_name); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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else |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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metric_name = store_name.."_"..store_type.."_"..method_name; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
2690
39cb2a51e779
mod_measure_storage: Pass the measurement type, fixes traceback
Kim Alvefur <zash@zash.se>
parents:
2301
diff
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local measure_operation_started = module:measure(metric_name, "times", metric_tags); |
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992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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return function (...) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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module:log("debug", "Measuring storage operation %s (%s)", metric_name, metric_tags or "no tags"); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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local measure_operation_complete = measure_operation_started(); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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return return_args_after_calling(measure_operation_complete, method_function(...)); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
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end; |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local function wrap_store(module, store_name, store_type, store) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
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|
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local new_store = setmetatable({}, { |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
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__index = function (t, method_name) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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local original_method = store[method_name]; |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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if type(original_method) ~= "function" then |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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if original_method then |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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rawset(t, method_name, original_method); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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return original_method; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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end |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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local timed_method = time_method(module, store_name, store_type, method_name, original_method); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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rawset(t, method_name, timed_method); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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return timed_method; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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end; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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}); |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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return new_store; |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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local function hook_event(module) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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module:hook("store-opened", function(event) |
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04ae5b45e6c7
mod_measure_storage: Assume store type is "keyval" if missing
Kim Alvefur <zash@zash.se>
parents:
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event.store = wrap_store(module, event.store_name, event.store_type or "keyval", event.store); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
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end); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
992e40dab31d
mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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|
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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function module.load() |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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hook_event(module); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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|
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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function module.add_host(module) |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
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hook_event(module); |
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mod_measure_storage: Experimental new module to measure storage API operations (requires 0.10)
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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end |